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1 paper

stat.CO2026

From Proxy to Certificate: Two-Sided Ollivier-Ricci Bounds from Balanced Forman Curvature

Giorgio Micaletto, Tebe Nigrelli

Balanced Forman (BF) curvature is used in graph learning as a cheap stand-in for Ollivier-Ricci (OR) curvature, yet it does not lower-bound OR curvature. We show that the BF value…